package com.talsy.classAdapter;

public class Phone {
    public void charging(IVoltage5V iVoltage5V){
        if(iVoltage5V.output5V() == 5){
            System.out.println("电压为5V，可以充电~~");
        }else if(iVoltage5V.output5V() >5){
            System.out.println("电压大于5V，不能充电~~");
        }
    }
}
